Hitachi Vantara HCE-5920 Exam Practice Test Instant Access

Question 1

You have a PDI job with an Oozie Job Executor entry and you want this job entry to finish before the next fob entry starts.

How do you accomplish this task?

AUse a Simple Evaluation entry

BAdd the timeout property in the Advanced Options pane.

CUse a Wart For entry

DSet the Enable Blocking option

Answer : C

Question 2

You execute a transformation locally in Spoon to read data from an Oracle database and you receive the Drive not found' exception.

What are two ways to solve this problem? (Choose two.)

Choose 2 answers

ACopy the Oracle JDBC driver to the data-integration/lib folder of PDI.

BCopy of the Oracle JDBC driver to the tomcat/lib folder of the Pentaho server.

CUse the PDI import script

DUse the JDBC Distribution Tools.

Answer : A, C

Question 3

A client is developing a Web application to implement a wizard-like application used by many users. At several points in the workflow, the application needs to execute jobs and transformations that are stored in the Pentaho server. Execution will include user-specific parameters. Upon completion of the job or transformation, the Web application will continue to the next UI page.

What is the recommended approach to accomplish this task?

AUse the Web service API to execute the jobs and transformations on the Pentaho server.

BUse the scheduling tool of the OS to execute the job and transformation on the pentaho server.

CUse the Kitchen and pan scripts to execute the jobs and transformations on the Pentaho server.

DUse the Job and Transformation steps to execute the jobs and transformations on the Pentaho server.

Answer : C

https://help.hitachivantara.com/Documentation/Pentaho/8.2/Products/Data_Integration/Command_Line_Tools

Question 4

You are preparing a server environment for an archive installation of a Pentaho server

According to Hitachi Vantara best practices which environment variable should be set?

AKETTLEHOME

BJAVA_HOME

CPENTAHO_JAVA_HOME

DSPOON HOME

Answer : C

Set environment variables

If you do not set the HOME environment variables, Pentaho will not start correctly. Complete the steps in this topic to ensure that you have set the HOME environment variables properly.

Set the path of the PENTAHO_JAVA_HOME variable to the path of your Java installation, as shown:

SET PENTAHO_JAVA_HOME=C:\Program Files\Java\jdk8.x.x.x

(Optional) If you are using a JRE, then also set the JRE_HOME home environment variable.

Log off and log on again, then verify the variables have been properly set by using a command similar to the following example:

ECHO %PENTAHO_JAVA_HOME%

https://help.hitachivantara.com/Documentation/Pentaho/8.3/Setup/Prepare_your_Windows_environment_for_an_archive_install

Question 5

You are encryption your database connection password to use in the kettle. properties file. The output of the encr script is:

Encrypted XYZabc123

In this scenario, which syntax is correct?

ADB_PASSWORD=Encfypted('XYZABC 123*)

BDB_PASSWORD=StringrXYZABC123')

CDB_PASSWORD-XYZABC123

DDB_PASSWORD-Encrypted XY2ABC123

Answer : A

Question 6

A Big Data customer wants to run POI transformations on Spark on their production Hadoop cluster using Pentaho's Adaptive Execution Layer (AEL)

What are two steps for installing AEL? (Choose two.)

Choose 2 answers

ARun the Spark application butter tool to obtain the AEL daemon zip file.

BConfigure the AEL daemon in Local Mode.

CRun the AEL Oozie job to install the AEL daemon.

DConfigure the AEL daemon in YARN Mode

Answer : B, D

https://help.hitachivantara.com/Documentation/Pentaho/8.3/Setup/Set_up_the_Adaptive_Execution_Layer_(AEL)

Question 7

The log files on a Pentaho server rotate daily and are getting too large. You want to change want logs to rotate hourly.

how do you adjust the log settings?

AModify the transformation's properties.

BModify the Pentaho server's tog4j.xml.

CModify the Tomcat startup bat or startup.sh script

DModify the start-pentaho bat or start-pentaho.sh script

Answer : A

Hitachi Vantara HCE-5920 Hitachi Vantara Certified Specialist Pentaho Data Integration Implementation Exam Practice Test